Senior .NET Engineer

Net

Senior .NET Engineer

Net
Chmielna 69, Warszawa

Transition Technologies MS

Full-time
Senior
Hybrid

Job description

Your responsibilities:

  • Develop and enhance backend services supporting a modern TV streaming platform,

  • Build and maintain back-office applications integrating with: BSS (Business Support Systems), IAM (Identity and Access Management), 3rd party streaming services,

  • Collaborate with product owners and cross-functional teams to shape user-centric solutions,

  • Apply software architecture principles and design patterns to create scalable, maintainable, and testable systems,

  • Ensure operational stability through monitoring, maintenance, and platform upgrades,

  • Contribute to continuous improvement of development practices and technology choices,

  • Work in Agile teams and participate in cross-functional initiatives.


We are looking for you, if you have:

  • Strong experience with .NET / C# as a primary development environment,

  • Professional experience with Python,

  • Solid understanding of: OOD, SOA, SOLID principles,

  • Experience working with: SQL and NoSQL databases, RESTful APIs,

  • Experience designing and maintaining distributed, large-scale, high-load systems,

  • Hands-on experience with cloud platforms (AWS), Kubernetes, and ELK stack,

  • Familiarity with CI/CD pipelines and GIT.

 

Nice to have: 

  • Experience with application monitoring tools (e.g. Datadog)

  • Knowledge of Go, Node.js, or PHP

  • Experience with GraphQL

  • Background in TV, media, or streaming platforms


We offer:

  • Participation in interesting and demanding projects

  • Flexible working hours

  • A great, non-corporate atmosphere

  • Stable employment conditions (contract of employment or B2B contract)

  • Opportunities for development and promotion

  • Attractive package of benefits

  • Work model: remote or hybrid (2 days per week from the office)


We reserve the right to contact the selected candidates.

Tech stack

    English

    B2

    AWS

    advanced

    CI/CD

    advanced

    ELK Stack

    advanced

    Kubernetes

    advanced

    .Net

    advanced

    SQL

    advanced

    RESTful API

    advanced

    Python

    advanced

    NoSQL

    advanced

Office location

Published: 20.01.2026

About the company

Transition Technologies MS

Transition Technologies MS is a company specializing in providing advanced IT solutions and software development services. It focuses on innovative technologies to support business digital transformation.

Company profile

Senior .NET Engineer

Summary of the offer

Senior .NET Engineer

Chmielna 69, Warszawa
Transition Technologies MS
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest Transition Technologies MS S.A. z siedzibą w Warszawie, ul. Chmielna 69, (dalej jako "admi... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.